Private channel authorization response problem

CHANGES.md

@@ -1,3 +1,11 @@
+# 1.6 - March 2015
+
+* Swift and 64-bit compatibility
+* Added new delegate method to support extracting auth response from wrapped payloads (#171)
+* Removed SocketRocket from the public interface (#157)
+* Fix deprecation warning for willAuthorizeChannelWithRequest (#147)
+* Use NSDate instead of C API for setting timestamp on auth request (#133)
+
 # 1.5 - December 2013
 
 This release contains some significant bug fixes and API changes. All deprecated API in this release will be removed in the next release after this one.

Library/PTPusher.m

@@ -281,6 +281,9 @@ - (void)subscribeToChannel:(PTPusherChannel *)channel
 {
   [channel authorizeWithCompletionHandler:^(BOOL isAuthorized, NSDictionary *authData, NSError *error) {
     if (isAuthorized && self.connection.isConnected) {
+      if ([self.delegate respondsToSelector:@selector(pusher:authorizationPayloadFromResponseData:)]) {
+        authData = [self.delegate pusher:self authorizationPayloadFromResponseData:authData];
+      }    
       [channel subscribeWithAuthorization:authData];
     }
     else {

Library/PTPusherDelegate.h

@@ -109,6 +109,21 @@
  */
 - (void)pusher:(PTPusher *)pusher willAuthorizeChannel:(PTPusherChannel *)channel withRequest:(NSMutableURLRequest *)request;
 
+/** Allows the delegate to return authorization data in the format required by Pusher from a
+ non-standard respnse.
+
+ When using a remote server to authorize access to a private channel, the server is expected to 
+ return an authorization payload in a specific format which is then sent to Pusher when connecting
+ to a private channel.
+
+ Sometimes, a server might return a non-standard response, for example, the auth data may be a sub-set
+ of some bigger response.
+
+ If implemented, Pusher will call this method with the response data returned from the authorization
+ URL and will use whatever dictionary is returned instead.
+*/
+ - (NSDictionary *)pusher:(PTPusher *)pusher authorizationPayloadFromResponseData:(NSDictionary *)responseData;
+
 /** Notifies the delegate that the PTPusher instance has subscribed to the specified channel.
 
  This method will be called after any channel authorization has taken place and when a subscribe event has been received.

libPusher.xcodeproj/project.pbxproj

@@ -384,8 +384,10 @@
 				A315780A14D0751C000136A9 /* Pods.xcconfig */,
 				A31577F714D0731B000136A9 /* Pods-specs.xcconfig */,
 			);
+			indentWidth = 2;
 			name = CustomTemplate;
 			sourceTree = "<group>";
+			tabWidth = 2;
 		};
 		29B97315FDCFA39411CA2CEA /* Other Sources */ = {
 			isa = PBXGroup;